Amazon.com: Rockville RW8CA 8" 600 Watt Low Profile Under-Seat Active Powered Car Subwoofer, Black : Electronics
Amazon.com: MB Quart MBQX-SUB-2 Underseat 10" Sub and Enclosure for X3 : Electronics
Amazon.com: Hifonics Brutus BW-110A - 800 Watts Compact Amplified Under The Seat Car Truck Subwoofer Low Profile with Bass Remote, Great for Vehicles That Need Bass But Have Limited Space, Black :
Alpine PWD-X5 Shallow Slim Under-Seat Powered Subwoofer w/4-Channel Amp+Wire Kit
Amazon.com: Pyle 8-Inch Low-Profile Amplified Subwoofer System - 600 Watt Compact Enclosed Active Underseat Car Audio Subwoofer with Built in Amp, Powered Car Subwoofer w/Low & High Level Inputs PLBX8A : Electronics
Patioer 8'' Under-Seat Car Sub Woofer Modified Slim Subwoofer Speaker Stereo Audio Bass Amplifier 4Ω 480W
STINGER Single 10” Under-Seat Subwoofer Enclosure, Slim 800-Watt Profile, 2.5” Coil Weather Resistant, Space-
BOSS Audio Systems BASS8 8 Inch Under Seat Powered Car Subwoofer – 800 High Output, Low Profile, Built in Amplifier, for Truck, Boxes and Enclosures, Remote Subwoofer Control
NVX QBUS8P 300W Peak (150W RMS) Amplified and Loaded 8" Ported Under Seat Quick Bass Universal Subwoofer System with Remote Bass Knob
Amazon.com: AUDIOTEK 10 Inches 1000 Watts Peak Power / 500 Watts RMS Slim Under-Seat Active Power Audio Car/Truck Angle Trunk Box Sub-woofer SUB/Supply Voltage: 11-15V DC : Electronics
Amazon.com: AUDIOTEK 10 Inches 1000 Watts Peak Power / 500 Watts RMS Slim Under-Seat Active Power Audio Car/Truck Angle Trunk Box Sub-woofer SUB/Supply Voltage: 11-15V DC : Electronics
Amazon.com: PyleUsa 10-Inch Low-Profile Amplified Subwoofer System - 900 Watt Compact Enclosed Active Underseat Car Audio Subwoofer with Built in Amp, Powered Car Subwoofer w/Low & High Level Inputs - SBA10A :
Rockville SS8P 400 Watt Slim Under-Seat Powered Car/Truck Subwoofer Sub+Amp Kit
Cerwin-Vega VPAS10 10" Under seat Powered Active Subwoofer Enclosure
Amazon.com: Rockville SS8P 400w 8" Slim Under-Seat Active Powered Car/Truck Subwoofer Sub,Black : Electronics
Amazon.com: Sound Storm Laboratories LOPRO10 10 Inch Powered Under Seat Car Audio Subwoofer - 1200 Watts Max, Built-in Amplifier, Low Profile, Remote Subwoofer Control, for Truck, Boxes and Enclosures : Electronics
PyleUsa 10-Inch Low-Profile Amplified Subwoofer System - 900 Watt Compact Enclosed Active Underseat Car Audio Subwoofer with Built in Amp, Powered Car Subwoofer w/Low & High Level Inputs - PPLBX10A
Amazon.com: Gravity GRWF10 10-Inch 550 Watts Car Audio Under Seat Powered Amplifier Subwoofer Powerful Loud Speaker Pro Audio Active Aluminum Super Slim with High Power Long-Throw Truck Bass Sub : Electronics
Amazon.com: SSV Works 10" Subwoofer Enclosure Behind Driver or Passenger Seat Compatible with Polaris Slingshot Bundle with Kicker L7S104 10" 1200 Watt Solobaric L7S Car Subwoofer Solo-Baric 44L7S10-4 : Electronics
JBL Basspro SL2 - Powered under seat subwoofer system (Renewed)
Yaeccc 10 Inch 600W Car Under-Seat Sub Woofer Active Powered Amplifier Bass Enclosed
Amazon.com : Sound Storm Laboratories LOPRO8 Amplified Car Subwoofer - 600 Watts Max Power, Low Profile, 8 Inch Subwoofer, Remote Subwoofer Control, Great For Vehicles That Need Bass But Have Limited Space,
Amazon.com: Earthquake Sound X84SWS 8-inch Shallow Woofer System Under-the-Seat Subwoofers with Gaskets, 4-Ohm (Pair) : Electronics
JBL BassPro SL 8-inch 125W RMS Powered Under-Seat Compact Subwoofer Enclosure System (250 watts RMS: 125 watts)
Amazon.com: 800W Car Subwoofer, Under Seat Subwoofer DC 12V Ultra Thin High Load for Car Modification : Electronics
Amazon.com: TORO TECH SLIM10, 10 Inch Hideaway Powered Under-Seat Car Subwoofer, Active Low Profile 10" Subwoofer, 300 Watt RMS Built in Amplifier, Gain Control and Bass Level Controller Included : Everything Else
